CN105322997A - Beidou communication access gateway equipment - Google Patents
Beidou communication access gateway equipment Download PDFInfo
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- CN105322997A CN105322997A CN201410383738.0A CN201410383738A CN105322997A CN 105322997 A CN105322997 A CN 105322997A CN 201410383738 A CN201410383738 A CN 201410383738A CN 105322997 A CN105322997 A CN 105322997A
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- mobile communication
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Abstract
The invention relates to Beidou communication access gateway equipment. The equipment comprises a housing, wherein a Beidou RD communication module, a mobile communication module and a central processor are arranged inside the housing; the Beidou RD communication module is used for receiving information sent by a Beidou satellite and transmitting the information to the central processor, and used for receiving information sent by the central processor and sending the information to a Beidou satellite communication terminal; the mobile communication module is used for receiving information sent by a ground mobile communication terminal and transmitting the information to the central processor, and used for receiving information sent by the central processor and sending the information to the ground mobile communication terminal; and the central processor is used for management and control as well as information processing of the communication module and the Beidou communication module. Through the adoption of the Beidou communication access gateway equipment, an encrypted communication function is realized by arranging an encryption module in a gateway, so that the network communication safety is improved, and the Beidou communication access gateway equipment can be used in some special industries. The Beidou communication access gateway equipment is small in gateway size, portable, and flexible in deployment.
Description
Technical field
Belong to communication technical field, specifically, relate to a kind of Big Dipper mobile communication gateway and adopt the Beidou satellite mobile communication system of above-mentioned gateway.
Background technology
Beidou satellite navigation system be current China implementing independent development capability, independent operating GPS (Global Position System).Beidou satellite navigation system has three zones: quick position, short message communication, accurate time transmission.By the impact of Time and place, both can provide navigator fix service for the army and the people, also can be applied in deep-sea fishing, ground observation, high mountain were protected a forest, in the activity such as desert expedition and mountain-climbing.
Land mobile communication system is now widely used, can carry with, modern communication instrument extremely easily, and it has very large mass foundation.But the use of mobile phone be unable to do without the base station on ground.So, do not building the area of mobile base station, such as: off-lying sea, high mountain, desert and meagrely-populated regional mobile phone cannot use.
Now, Beidou satellite navigation system and land mobile communication system are two independently systems, Hu Bu UNICOM.How realizing the information interaction between Beidou satellite mobile communication system and land mobile communication system, is the current required major issue solved.
Summary of the invention
The object of the present invention is to provide a kind of portable Big Dipper mobile communication gateway, solve the problem of the information interaction of big-dipper satellite mobile system terminal and land mobile communication system terminal.
For solving the problems of the technologies described above, the present invention is achieved by the following technical solutions:
A kind of Beidou communication IAD, described gateway housing, enclosure interior is provided with:
Beidou communication module: for receiving the information that big-dipper satellite mobile communication terminal sends, and by described information transmission to central processing unit; For receiving the information that central processing unit sends, and described information is sent to big-dipper satellite mobile communication terminal;
Mobile communication module: for receiving the information that land mobile communication terminal sends, and by described information transmission to central processing unit; For receiving the information that central processing unit sends, and described information is sent to land mobile communication terminal;
And the central processing unit to communicate with mobile communication module with Beidou communication module, central processing unit is transmitted to corresponding communication module according to destination address after carrying out authentication and restructuring to the information received.Achieve the communication between Beidou satellite mobile communication system and Ground Communication System.
Preferably, central processing unit is connected with encrypting module, and the information that described central processing unit sends transfers to Beidou communication module or mobile communication module after being encrypted by encrypting module, improves the fail safe of network service.
Whether further, described encrypting module is removably mounted in housing, by the installation and removal to encrypting module, gateway can be selected to be encrypted the information that central processing unit forwards, expand the range of application of gateway.
Gateway as above, Beidou communication module and mobile communication module are all connected with antenna, for receiving and transmitting.
Gateway as above, described astronomical cycle is in the outside of housing.
Gateway as above, its Beidou communication module is Big Dipper generation communication module and/or Beidou II satellite navigation locating module, can match according to the actual requirements, can either reach required function, can reduce costs again.
Gateway as above, mobile communication module is CDMA and WCDMA module.
Based on the design of above-mentioned portable Big Dipper mobile communication gateway, the invention allows for a kind of Beidou satellite mobile communication system, comprise big-dipper satellite mobile communication terminal for sending and receiving information and land mobile communication terminal and the Big Dipper mobile communication gateway for forwarding information, Big Dipper mobile communication gateway comprises housing, and enclosure interior is provided with:
Beidou communication module: for receiving the information that big-dipper satellite mobile communication terminal sends, and by described information transmission to central processing unit; For receiving the information that central processing unit sends, and described information is sent to big-dipper satellite mobile communication terminal;
Mobile communication module: for receiving the information that land mobile communication terminal sends, and by described information transmission to central processing unit; For receiving the information that central processing unit sends, and described information is sent to land mobile communication terminal;
And the central processing unit to communicate with mobile communication module with Beidou communication module.
Compared with prior art, advantage of the present invention and good effect are: the present invention sends to land mobile communication system terminal after being changed the information that Beidou satellite mobile communication system terminal sends by Big Dipper mobile communication gateway, send to Beidou satellite mobile communication system terminal after the information of ground mobile communication system terminal transmission is changed, thus realize the information interaction between big-dipper satellite mobile system terminal and land mobile communication system.The present invention also can realize encrypted communication function, and encrypted communication function is provided with encrypting module in gateway, can improve the fail safe of network service, also can be applicable to some special trade.Gateway volume of the present invention is little, easy to carry, deployment is flexible.
After reading the detailed description of embodiment of the present invention by reference to the accompanying drawings, the other features and advantages of the invention will become clearly.
Accompanying drawing explanation
Fig. 1-Fig. 4 is the theory diagram of specific embodiment of the invention Big Dipper mobile communication gateway.
Fig. 5 is the flow chart of specific embodiment of the invention Big Dipper mobile communication gateway.
Fig. 6 is the schematic diagram of specific embodiment of the invention Beidou satellite mobile communication system.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
The invention provides a kind of portable Big Dipper mobile communication gateway, the information interaction between Beidou satellite mobile communication system terminal and land mobile communication system terminal can be realized.Below by specific embodiment, the present invention is described in detail:
Land mobile communication system terminal involved in the present embodiment can include but not limited to global system for mobile communications terminal and/or CDMA system terminal; Beidou satellite mobile communication system terminal can include but not limited to the portable terminal of Beidou satellite mobile communication system, car-mounted terminal and/or fixed terminal.
As shown in Figure 1, the Big Dipper mobile communication gateway 2 of the present embodiment comprises a rectangle housing, and enclosure interior is provided with:
Beidou communication module 201: for receiving the information that big-dipper satellite mobile communication terminal 1 sends, and by the information transmission of reception to central processing unit 204; Simultaneously also for receiving the information that central processing unit 204 sends, and the information of reception is sent to big-dipper satellite mobile communication terminal 1.
Wherein, Beidou communication module 201 can adopt Big Dipper generation communication module 2011, as shown in Figure 2.Beidou communication module 201 also can adopt Beidou II satellite navigation locating module 2012, as shown in Figure 3.Certainly, Beidou communication module 201 can also adopt Big Dipper generation communication module 2011 and Beidou II satellite navigation locating module 2012, as shown in Figure 4.
Mobile communication module 202: for receiving the information that land mobile communication terminal 3 sends, and by the information transmission of reception to central processing unit 204; Simultaneously also for receiving the information that central processing unit 204 sends, and the information of reception is sent to land mobile communication terminal 3.
Wherein, mobile communication module 202 can adopt gsm communication module 2021, as shown in Figure 2, for realizing the communication with GSM mobile termination.Mobile communication module 202 can also adopt cdma communication module 2022, as shown in Figure 3, for realizing the communication with cdma mobile terminal.Certainly, mobile communication module 202 also can adopt GSM/CDMA communication module 2023, for realizing and the communicating of GSM mobile termination and CDMA terminal.
Central processing unit 204: for communicating with mobile communication module 202 with Beidou communication module 201.The information of central processing unit 204 to the Beidou communication module 201 received, mobile communication module 202 sends to corresponding communication module according to destination address after carrying out authentication and restructuring.Meanwhile, central processing unit 204 can also carry out regular backup to the information of terminal.
The outside of Big Dipper mobile communication gateway 2 is provided with the antenna 205,206 be connected with Beidou communication module 201, mobile communication module 202.Be respectively used to the information receiving big-dipper satellite mobile communication terminal 1, land mobile communication terminal 3 sends, the information that central processing unit 204 processes sent to big-dipper satellite mobile communication terminal 1, land mobile communication terminal 3 simultaneously.
Preferably, the enclosure interior of Big Dipper mobile communication gateway 2 is dismountable is provided with encrypting module 203.
When not installing encrypting module 203 in gateway 2 housing, central processing unit 204 directly connects with Beidou communication module 201, mobile communication module 202, achieves plaintext communication.
When installing encrypting module 203 in gateway 2 housing, central processing unit 204 connects with encrypting module 203 and communicates, the information that central processing unit 204 sends is by encrypting module 203, information is encrypted by encrypting module 203, and by the information transmission of encryption to Beidou communication module 201, mobile communication module 202, achieve coded communication, can be applicable to the industry that some are special.
As shown in Figure 5: the workflow of the present embodiment is described below:
1, Big Dipper mobile communication gateway 2 receiving terminal send note or data.Wherein, note comes from big-dipper satellite mobile communication terminal 1 or land mobile communication terminal 3, and data message comes from land mobile communication terminal 3.
2, central processing unit 204 carries out authentication to the note received, and authentication is passed through, and forwards step 3 to; Authentication not by returning to terminal, retransmission failure miscue.
3, central processing unit 204 splits the packet received, and packet content comprises: source address, destination address, message content.
4, central processing unit 204 judges that the destination address after unpacking and source address are whether in same network, if in consolidated network, then go to step 6, otherwise go to step 5.
5, according to the form of receiving terminal procotol, package is re-started to packet and is transmitted to object terminal.
6, former packet or packaged packet are transmitted to object terminal.
As shown in Figure 6, the present embodiment also proposed a kind of Beidou satellite mobile communication system, comprises the big-dipper satellite mobile communication terminal 1 for sending and receiving information and land mobile communication terminal 3, and for the Big Dipper mobile communication gateway 2 of forwarding information.
Its concrete mode realized is as follows:
When mobile communication terminal 3 sends information to big-dipper satellite mobile communication terminal 1 earthward, big-dipper satellite mobile communication terminal 1 closes 2 by big-dipper satellite to Big Dipper mobile radio communication and sends information, the Beidou communication module 201 of Big Dipper mobile communication gateway 2 receives the information of big-dipper satellite mobile communication terminal 1 transmission, and by the information transmission of reception to central processing unit 204; After central processing unit 204 carries out authentication and restructuring to the information received, send to ground moving base station by mobile communication module 202, information is transmitted to land mobile communication terminal 3 according to destination address by ground moving base station.
When ground mobile communication terminal 3 sends information to Big Dipper satellite mobile communication terminal 1, terrestrial mobile terminal 3 closes 2 by ground moving base station to Big Dipper mobile radio communication and sends information, the mobile communication module 202 of Big Dipper mobile communication gateway 2 receives the information of land mobile communication terminal 3 transmission, and by the information transmission of reception to central processing unit 204; After central processing unit 204 carries out authentication and restructuring to the information received, send to big-dipper satellite by Beidou communication module 201, information is transmitted to big-dipper satellite mobile communication terminal 1 according to destination address by big-dipper satellite.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (3)
1. the invention provides and a kind ofly realize the system and method that Big Dipper terminal and notebook computer realize two-way SMS communication, (2G/3G) Big Dipper terminal can be realized and notebook computer realizes two-way short message communication in notebook computer signal cover, Beidou terminal user can also send positional information to notebook computer user, thus make general communication, monitoring position, rescue is sought help etc. becomes more flexible, easy to operate, applicability is strong.Present system comprises notebook computer receiving short message end, the information processing platform and Big Dipper information transmit-receive end, and the information processing platform is interconnected with notebook computer short message receiving-transmitting end, Big Dipper information transmit-receive end respectively.
2. notebook computer uses embedded device to complete forwarding capability, and equipment volume is little, deployment is flexible.Built-in encryption module, supports encryption function, supports according to specified format communication.
3. embedded device gateway not only can forwarding short message, and also can support note and data function, gateway by after the data message of mobile communication terminal again package, can convert note form to, issue Big Dipper terminal simultaneously, and supported data timed backup function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410383738.0A CN105322997A (en) | 2014-08-05 | 2014-08-05 | Beidou communication access gateway equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410383738.0A CN105322997A (en) | 2014-08-05 | 2014-08-05 | Beidou communication access gateway equipment |
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| CN105322997A true CN105322997A (en) | 2016-02-10 |
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| CN201410383738.0A Pending CN105322997A (en) | 2014-08-05 | 2014-08-05 | Beidou communication access gateway equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105827303A (en) * | 2016-03-09 | 2016-08-03 | 南京六九零二科技有限公司 | Intercommunication system for Beidou communication and mobile communication |
-
2014
- 2014-08-05 CN CN201410383738.0A patent/CN105322997A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105827303A (en) * | 2016-03-09 | 2016-08-03 | 南京六九零二科技有限公司 | Intercommunication system for Beidou communication and mobile communication |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160210 |
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| WD01 | Invention patent application deemed withdrawn after publication |